Marimo Moss Ball (Aegagropila Linnaei)

Marimo Moss Ball (Aegagropila Linnaei) The Marimo Moss Ball (Aegagropila Linnaei) is a rare and fascinating type of green algae with a unique spherical shape. Despite its common name, it is not moss but a special form of algae called Cladophora. Its name “Marimo” comes from Japanese, meaning “seaweed ball.” Belonging to the family Pithophoraceae, it naturally grows into velvety green spheres shaped by the gentle movement of lake currents. These algae spheres are found in cold freshwater lakes in regions such as Japan, Iceland, Scotland, and Northern Europe. In aquariums, they usually grow between 2 cm and 10 cm in diameter, though in nature they can become much larger. They are best placed on the substrate, in the foreground, or used as unique accents around rocks and driftwood. Their slow growth and compact size make them suitable for both nano tanks and large aquariums. Whether you are looking for a live Marimo Moss Ball for a fish tank or want to add a natural accent to your aquasca